168128548

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 343592704

約数和(自身を除く): 175464156

約数列:

[1, 2, 4, 7, 14, 28, 97, 103, 194, 206, 388, 412, 601, 679, 721, 1202, 1358, 1442, 2404, 2716, 2884, 4207, 8414, 9991, 16828, 19982, 39964, 58297, 61903, 69937, 116594, 123806, 139874, 233188, 247612, 279748, 408079, 433321, 816158, 866642, 1632316, 1733284, 6004591, 12009182, 24018364, 42032137, 84064274, 168128548]

約数ペア:

[(1, 168128548), (2, 84064274), (4, 42032137), (7, 24018364), (14, 12009182), (28, 6004591), (97, 1733284), (103, 1632316), (194, 866642), (206, 816158), (388, 433321), (412, 408079), (601, 279748), (679, 247612), (721, 233188), (1202, 139874), (1358, 123806), (1442, 116594), (2404, 69937), (2716, 61903), (2884, 58297), (4207, 39964), (8414, 19982), (9991, 16828)]